Home Cosmetic Science Talk Formulating Hair Making a shampoo concentrate for dilution

  • Making a shampoo concentrate for dilution

    Posted by Annyeap on February 7, 2025 at 9:05 pm

    currently this business that i am helping out in makes a concentrate then they can just do a simple dilution, add fragrance/PQ-7 and then thicken it with salt solution when they have an order. At the moment the formulation being used, for a 2.5x dilution.

    Water QS

    SLES (70%) 28.8%

    CAPB (30%) 6%

    PRESERVATIVE

    Salt 1%

    The foam isnt good as after the dilution the SLES percentage is rather low. If i increase the percentage of SLES in the concentrate it makes it very difficult to dissolve and it is very thick? How can i increase the SLES percentage at this concentrate stage so i can still do a 2.5x dilution and have better foam?

    • This discussion was modified 3 hours, 16 minutes ago by  Annyeap.
    Annyeap replied 3 hours, 19 minutes ago 1 Member · 0 Replies
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